What causes a U0883 code?

U0883 can be triggered by several issues — see the verified probable causes and step-by-step diagnostics shared by mechanics and owners on OBDIY.

Can I drive with a U0883 code?

Drivability depends on the severity. Check the severity rating and verified driver reports on this page before continuing to drive with U0883 active.

Follow the step-by-step diagnostic on this page, then read the verified fixes contributed by other Heavy Truck owners — the answer marked "Verified Cause" worked for the original poster.

OBDIY

OBD-II

U0883

Network/CAN bus communication code U0883

What it means

Communication lost with Front Obstacle Detection Control Module 'H'. The eighth front obstacle detection node has disconnected from the bus.